/Engine/Plugins/Experimental/Mutable/Source/MutableRuntime/Public/MuR/Image.h
Not all format conversions are implemented.
false if the conversion failed, usually because not enough memory was allocated in the result. This is only checked for RLE compression.
void ImagePixelFormat ( bool & bOutSuccess, int32 Quality, [Image](API\Plugins\MutableRuntime\MuR\Image) * Result, const [Image](API\Plugins\MutableRuntime\MuR\Image) * Base, int32 OnlyLOD )